2006•RePEc: Research Papers in EconomicsOpen access

GSAMPLE: Stata module to draw a random sample

Ben Jann

Abstract

gsample draws a random sample from the data in memory. Simple random sampling (SRS) is supported, as well as unequal probability sampling (UPS), of which sampling with probabilities proportional to size (PPS) is a special case. Both methods, SRS and UPS/PPS, provide sampling with replacement and sampling without replacement. Furthermore, stratified sampling and cluster sampling is supported.

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Available abstract

Key concepts: Cluster sampling, Stratified sampling, Simple random sample, Sampling (signal processing), Statistics, Sampling design, Poisson sampling, Sample (material)